CN1944940A - Hollow guide device for oil pumping rod and its making method - Google Patents
Hollow guide device for oil pumping rod and its making method Download PDFInfo
- Publication number
- CN1944940A CN1944940A CN 200610134063 CN200610134063A CN1944940A CN 1944940 A CN1944940 A CN 1944940A CN 200610134063 CN200610134063 CN 200610134063 CN 200610134063 A CN200610134063 A CN 200610134063A CN 1944940 A CN1944940 A CN 1944940A
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- China
- Prior art keywords
- drive shaft
- universal drive
- manufacturing
- universal
- sealing ring
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Abstract
The present invention relates to petroleum machinery, and is especially hollow guide device for oil pumping rod and its making process. The structure of the hollow guide device includes cardan shaft, cardan shaft button heads, cardan axle and cardan hole mounted successively inside the guide device body through gland, stopper, dust cap and sealing ring. The making process of the hollow guide device includes the steps of making guide device body, making gland, making stopper, making dust cap, making sealing ring, making cardan shaft and assembling. The present invention has the advantages of saving in material, low cost and high strength, and the hollow guide device is suitable for use in guiding and connecting oil pumping rod, especially in inclined draft oil producing operation.
Description
Technical field
The present invention is to provide the oil facility of mechanical field, specifically hollow guide device for oil pumping rod and manufacture method thereof.
Background technology
Before the present invention proposed, the used sucker rod guide in oil field was generally solid construction.Because in the sucker rod guide is solid construction, it is many to consume material during production, cost height, and easy deformation, and difficulty of processing is big.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of hollow guide device for oil pumping rod and manufacture method thereof.This guider is made hollow-core construction with universal drive shaft, solve to save material, reduces cost and improve intensity and be convenient to the technical problem of cross-under cable.
The scheme that technical solution problem of the present invention is adopted is:
Guide structure: in the guiding body, by gland, catch, dustproof door and sealing ring universal drive shaft is installed successively, universal drive shaft is provided with universal drive shaft bulb and universal axostylus axostyle and universal axle center hole, and two universal drive shaft bulb inward direction phase antisymmetry are installed in the guiding body.
The guider manufacture method: by the guider system make, gland manufacturing, catch manufacturing, dustproof door manufacturing, sealing ring manufacturing, universal drive shaft manufacturing and assembling procedure finish.
Guider manufactured materials of the present invention is economized, cost is low, intensity is high, and set universal axle center hole can make things convenient for the cross-under cable.The guiding of suitable oil exploitation operation sucker rod connects to be used.
Description of drawings
Fig. 1 is a structure chart of the present invention
Among the figure, 1. guiding body, 1.1. universal drive shaft nest, 2. gland, 3. catch, 4. dustproof door, 5. sealing ring, 6. universal drive shaft, 6.1. universal drive shaft bulb, the universal axostylus axostyle of 6.2., the universal axle center hole of 6.3..
The specific embodiment
Guide structure:
According to shown in Figure 1, in guiding body 1, by gland 2, catch 3, dustproof door 4 and sealing ring 5 universal drive shaft 6 is installed successively, universal drive shaft is provided with universal drive shaft bulb 6.1 and universal axostylus axostyle 6.2 and 6.3, two universal drive shaft bulbs of universal axle center hole inward direction phase antisymmetry and is installed in the guiding body.
The manufacture method of guider:
1, the guider system is made: get the material of a tube as guiding body 1, and its endoporus of turning, and form two symmetrical universal drive shaft nests 1.1;
2, gland manufacturing: the gland 2 that external diameter and guiding body endoporus and universal drive shaft outer wall matched in selection was made by turning;
3, catch manufacturing: the catch 3 of annular is made in selection by turning;
4, dustproof door manufacturing: selection is made annular dustproof door 4 by turning, and sidecar is cut out the sealing ring installing port of annular within it;
5, sealing ring manufacturing: select for use rubber or other flexible material to make the sealing ring 5 of annular;
6, universal drive shaft manufacturing: choose bar or tubing and make universal drive shaft bulb 6.1, universal axostylus axostyle 6.2 and universal axle center hole 6.3 by turning.
7, assembling: get two universal drive shafts, the universal drive shaft bulb is installed in the universal drive shaft nest of guiding body relatively, install and fix gland, catch, sealing ring and dustproof door respectively successively between outside the guider intracoelomic cavity at guiding body two ends and universal drive shaft, constitute hollow guide device for oil pumping rod of the present invention.
In use, the universal drive shaft of hollow guide device for oil pumping rod is connected with sucker rod respectively.Universal drive shaft radially can rotate by 360 degree, and the disalignment direction can reach 7 degree, to adapt to the oil pumping operation of inclined shaft.Set universal axle center hole makes things convenient for the cross-under cable in the universal drive shaft, and all right during fabrication simultaneously weight reduction reduces the consumption of material, reduces production costs.
Claims (2)
1, hollow guide device for oil pumping rod, it is characterized in that: in guiding body (1), by gland (2), catch (3), dustproof door (4) and sealing ring (5) universal drive shaft (6) is installed successively, universal drive shaft is provided with universal drive shaft bulb (6.1) and universal axostylus axostyle (6.2) and universal axle center hole (6.3), and two universal drive shaft bulb inward direction phase antisymmetry are installed in the guiding body.
2, guider manufacture method according to claim 1: it is characterized in that: by the guider system make, gland manufacturing, catch manufacturing, dustproof door manufacturing, sealing ring manufacturing, universal drive shaft manufacturing and assembling procedure finish,
Described guider system is made: get a tube as guiding body material, and its endoporus of turning, and form two symmetrical universal drive shaft nests;
Described gland manufacturing: the gland that external diameter and guiding body endoporus and universal drive shaft outer wall matched in selection was made by turning;
Described catch manufacturing: the catch of annular is made in selection by turning;
Described dustproof door manufacturing: selection is made annular dustproof door by turning, and sidecar is cut out the sealing ring installing port of annular within it;
Described sealing ring manufacturing: select for use flexible material to make the sealing ring of annular;
Described universal drive shaft manufacturing: choose bar or tubing and make universal drive shaft bulb, universal axostylus axostyle and universal axle center hole by turning;
Described assembling: get two universal drive shafts, the universal drive shaft bulb is installed in the universal drive shaft nest of guiding body relatively, installs and fixes gland, catch, sealing ring and dustproof door respectively successively between outside the guider intracoelomic cavity at guiding body two ends and universal drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101340631A CN1944940B (en) | 2006-10-23 | 2006-10-23 | Hollow guide device for oil pumping rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101340631A CN1944940B (en) | 2006-10-23 | 2006-10-23 | Hollow guide device for oil pumping rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944940A true CN1944940A (en) | 2007-04-11 |
| CN1944940B CN1944940B (en) | 2011-06-08 |
Family
ID=38044515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101340631A Active CN1944940B (en) | 2006-10-23 | 2006-10-23 | Hollow guide device for oil pumping rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1944940B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050163A (en) * | 2016-07-22 | 2016-10-26 | 葫芦岛龙源采油配套设备有限公司 | Sucker rod guiding device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88200076U (en) * | 1988-01-11 | 1988-09-21 | 翟海涵 | Hollow sucker rod |
| CN2091348U (en) * | 1991-05-10 | 1991-12-25 | 吉林省油田管理局钻采工艺研究院 | Slope mine steering device |
| CN2359550Y (en) * | 1998-12-23 | 2000-01-19 | 美国钻采系统(上海)有限公司 | Ball-type universal sealing composite device |
| CN2374638Y (en) * | 1999-05-25 | 2000-04-19 | 辽河石油勘探局钻采工艺研究院 | Oil pipeline universal pilot |
| CN2371366Y (en) * | 1999-05-25 | 2000-03-29 | 辽河石油勘探局钻采工艺研究院 | Universal guide for sucker rod |
| CN2504379Y (en) * | 2001-07-24 | 2002-08-07 | 中国石化新星公司德州石油机械厂 | Screw drilling tool universal-joint |
| CN200999596Y (en) * | 2006-10-23 | 2008-01-02 | 杜文刚 | Oil pumping rod guiders |
-
2006
- 2006-10-23 CN CN2006101340631A patent/CN1944940B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050163A (en) * | 2016-07-22 | 2016-10-26 | 葫芦岛龙源采油配套设备有限公司 | Sucker rod guiding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1944940B (en) | 2011-06-08 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HULUDAO LONGYUAN OIL MECHANICAL + ASSORT EQUIPMENT Free format text: FORMER OWNER: DU WENGANG Effective date: 20130124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130124 Address after: 125003 Huludao Economic Development Zone, Liaoning Patentee after: Huludao Longyuan Oil Mechanical & Assort Equipment Co., Ltd. Address before: 125003 Huludao city of Liaoning Province, Jinhu Road Middle Huludao Longyuan extraction equipment Co. Ltd. Patentee before: Du Wengang |